Air Quality
Excellent
No health implications.
15
PM2.5
19
PM10
39
O3
0.6
CO
4
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Jun
43
Excellent
Thu
18 Jun
45
Excellent
Fri
19 Jun
45
Excellent
Sat
20 Jun
41
Excellent
Sun
21 Jun
41
Excellent
Mon
22 Jun
40
Excellent
Tue
23 Jun
44
Excellent
Air quality in the last 12 months (Hezhang)
|
2026/05
|
35
|
21
|
26
|
25
|
31
|
39
|
39
|
47
|
27
|
29
|
26
|
29
|
38
|
46
|
32
|
30
|
27
|
23
|
29
|
34
|
32
|
35
|
35
|
32
|
35
|
31
|
33
|
21
|
27
|
38
|
37
|
|
2026/04
|
36
|
35
|
31
|
33
|
44
|
45
|
38
|
43
|
30
|
35
|
35
|
33
|
33
|
30
|
43
|
32
|
32
|
33
|
52
|
34
|
31
|
21
|
29
|
44
|
51
|
45
|
28
|
28
|
29
|
37
|
|
|
2026/03
|
39
|
28
|
19
|
24
|
43
|
41
|
17
|
21
|
17
|
22
|
43
|
51
|
42
|
36
|
23
|
32
|
31
|
23
|
36
|
25
|
43
|
41
|
34
|
23
|
38
|
32
|
32
|
25
|
36
|
26
|
25
|
|
2026/02
|
22
|
27
|
34
|
50
|
49
|
54
|
60
|
29
|
44
|
29
|
34
|
49
|
46
|
56
|
53
|
73
|
72
|
46
|
24
|
48
|
52
|
64
|
58
|
47
|
54
|
47
|
48
|
46
|
|||
|
2026/01
|
36
|
21
|
23
|
18
|
37
|
35
|
51
|
41
|
90
|
107
|
90
|
88
|
81
|
85
|
88
|
107
|
109
|
84
|
74
|
26
|
21
|
30
|
59
|
58
|
50
|
42
|
68
|
65
|
44
|
35
|
32
|
|
2025/12
|
112
|
107
|
73
|
40
|
43
|
74
|
43
|
79
|
61
|
52
|
79
|
60
|
35
|
66
|
61
|
60
|
43
|
77
|
81
|
45
|
63
|
59
|
39
|
48
|
52
|
81
|
81
|
93
|
66
|
40
|
37
|
|
2025/11
|
19
|
20
|
15
|
25
|
31
|
31
|
27
|
19
|
17
|
18
|
21
|
21
|
19
|
41
|
31
|
48
|
23
|
19
|
25
|
41
|
46
|
60
|
48
|
38
|
51
|
70
|
64
|
75
|
107
|
118
|
|
|
2025/10
|
14
|
21
|
28
|
26
|
27
|
23
|
16
|
15
|
20
|
26
|
29
|
27
|
24
|
32
|
30
|
26
|
19
|
16
|
18
|
16
|
13
|
20
|
25
|
53
|
18
|
18
|
21
|
38
|
29
|
23
|
22
|
|
2025/09
|
24
|
25
|
25
|
33
|
33
|
23
|
39
|
23
|
25
|
32
|
31
|
25
|
22
|
31
|
29
|
23
|
17
|
16
|
20
|
30
|
28
|
18
|
20
|
18
|
23
|
19
|
21
|
23
|
21
|
18
|
|
|
2025/08
|
33
|
33
|
36
|
41
|
36
|
26
|
22
|
27
|
28
|
24
|
14
|
26
|
26
|
31
|
27
|
25
|
22
|
25
|
25
|
24
|
23
|
15
|
16
|
18
|
19
|
17
|
18
|
22
|
21
|
17
|
20
|
|
2025/07
|
21
|
14
|
18
|
16
|
19
|
23
|
25
|
27
|
19
|
17
|
19
|
21
|
34
|
32
|
29
|
31
|
35
|
31
|
24
|
19
|
14
|
12
|
11
|
13
|
18
|
20
|
22
|
33
|
36
|
32
|
30
|
|
2025/06
|
18
|
14
|
25
|
29
|
37
|
51
|
46
|
32
|
38
|
31
|
35
|
42
|
45
|
40
|
26
|
30
|
32
|
21
|
15
|
24
|
23
|
22
|
31
|
27
|
16
|
14
|
22
|
25
|
25
|
19
|
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution